Home / 54,063.25-81,102.62-16,626.36

Finding the Fourth Proportional to 54,063.25, 81,102.62 and 16,626.36

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Solution

The fourth proportional to 54,063.25, 81,102.62 and 16,626.36 is: 24,941.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,063.25 : 81,102.62 = 16,626.36 : x
  2. Step 2: Convert to fraction form
    54,063.25/81,102.62 = 16,626.36/x
  3. Step 3: Cross multiply
    54,063.25x = 81,102.62 × 16,626.36
  4. Step 4: Simplify right side
    54,063.25x = 1,348,441,609.24
  5. Step 5: Solve for x
    x = 1,348,441,609.24/54,063.25
  6. Step 6: Final answer
    x = 24,941.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.